Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
166101	Resolva a Equação Racional para x	x^(3/2)=8	$x^{\frac{3}{2}} = 8$
166102	Resolva para B	A=3(B+C)	$A = 3 (B + C)$
166103	Resolva a Inequação para x	5x-18>=-8	$5 x - 18 \geq - 8$
166104	Resolva a Inequação para x	4-x^2>=0	$4 - x^{2} \geq 0$
166105	Resolva a Inequação de Valor Absoluto para x	\|2x-3\|+5=10	$\| 2 x - 3 \| + 5 = 10$
166106	Simplifier	1/(-i)	$\frac{1}{- i}$
166107	Écrire sous forme usuelle	(x+2)(x-3)=5	$(x + 2) (x - 3) = 5$
166108	Resolva para s	2r=(5s)/2-s/4	$2 r = \frac{5 s}{2} - \frac{s}{4}$
166109	Resolva o Sistema de Equations	5x+10y=-5 -5x-y=32	$5 x + 10 y = - 5$ $- 5 x - y = 32$
166110	Resolva a Inequação para y	-4+y<-8	$- 4 + y < - 8$
166111	Écrire en notation scientifique	763 thousandths	$763$ thousandths
166112	Factoriser	P(x)=x^4-13x^2+36	$P (x) = x^{4} - 13 x^{2} + 36$
166113	Simplifier	(-y+6/x)/(-(5y)/x)	$\frac{- y + \frac{6}{x}}{- \frac{5 y}{x}}$
166114	Factoriser	2x^2yz-2xy^2z+2x^2y^2	$2 x^{2} y z - 2 x y^{2} z + 2 x^{2} y^{2}$
166115	Resolva a Inequação para n	8n+2(-8n+3)<=n+2+9n	$8 n + 2 (- 8 n + 3) \leq n + 2 + 9 n$
166116	Simplifier	(4x^5+y^4)^2	${(4 x^{5} + y^{4})}^{2}$
166117	Tracer	[6,infinity)	$[6, \infty)$
166118	Trouver la valeur exacte	(1/2)^-3	${(\frac{1}{2})}^{- 3}$
166119	Resolva a Inequação para q	-9q-(-3q+3)>=6q-7-7	$- 9 q - (- 3 q + 3) \geq 6 q - 7 - 7$
166120	Resolva para U	T=(4U)/E	$T = \frac{4 U}{E}$
166121	Resolva para t	h(t)=-16t^2+144	$h (t) = - 16 t^{2} + 144$
166122	Resolva o Sistema de Equations	y=x^2-4x+6 y=x+2	$y = x^{2} - 4 x + 6$ $y = x + 2$
166123	Tracer	y = cube root of 1/4x	$y = \sqrt[3]{\frac{1}{4} x}$
166124	Resolva para θ	cot(theta)=-1	$\cot (θ) = - 1$
166125	Resolva para x	(x-1)/4=(2x+4)/5	$\frac{x - 1}{4} = \frac{2 x + 4}{5}$
166126	Factoriser	1/3x^2y^3z^4-1/12x^3yz^2	$\frac{1}{3} x^{2} y^{3} z^{4} - \frac{1}{12} x^{3} y z^{2}$
166127	Simplifier	3 racine carrée de 3+ racine carrée de 6+ racine carrée de 12-2 racine carrée de 3	$3 \sqrt{3} + \sqrt{6} + \sqrt{12} - 2 \sqrt{3}$
166128	Simplifier	(i+3)+i(2i-4)	$(i + 3) + i (2 i - 4)$
166129	Resolva para z	-z/0.5+1.4=-3	$- \frac{z}{0.5} + 1.4 = - 3$
166130	Resolva para t	-2=5/2t	$- 2 = \frac{5}{2} t$
166131	Tracer	2x-6>=6(x-2)+8	$2 x - 6 \geq 6 (x - 2) + 8$
166132	Resolva para x	(4x)/(x+4)+3=2/x	$\frac{4 x}{x + 4} + 3 = \frac{2}{x}$
166133	Tracer	sin(theta)>0 and cos(theta)<0	$\sin (θ) > 0$ and $\cos (θ) < 0$
166134	Tracer	f(x)=4^x and g(x) = log base 4 of x	$f (x) = 4^{x}$ and $g (x) = \log_{4} (x)$
166135	Simplifier	(a^3b^-2c^4d)/(a^-2b^3c^2d^-3)	$\frac{a^{3} b^{- 2} c^{4} d}{a^{- 2} b^{3} c^{2} d^{- 3}}$
166136	Resolva para x	(0.6)^(x-3)>(0.36)^(-x-1)	${(0.6)}^{x - 3} > {(0.36)}^{- x - 1}$
166137	Encontre o Termo de First	a_n=(-2)^n	$a_{n} = {(- 2)}^{n}$
166138	Resolva para x	5(2x-1)=-5+10x	$5 (2 x - 1) = - 5 + 10 x$
166139	Simplifier l''expression avec une racine	racine carrée de x^13	$\sqrt{x^{13}}$
166140	Simplifier	((-3c^-1)^4)/(-12c^7)	$\frac{{(- 3 c^{- 1})}^{4}}{- 12 c^{7}}$
166141	Resolva para x	81^-1=3^(2x)	$81^{- 1} = 3^{2 x}$
166142	Resolva para x	x=(5+ racine carrée de -49)/6	$x = \frac{5 + \sqrt{- 49}}{6}$
166143	Resolva a Inequação para s	-10+5(7s+8)<-4s+3-s	$- 10 + 5 (7 s + 8) < - 4 s + 3 - s$
166144	Resolva a Inequação para t	6+4(-2t+9)>=t+2-7t	$6 + 4 (- 2 t + 9) \geq t + 2 - 7 t$
166145	Tracer	y=-1/2csc(x+pi/2)	$y = - \frac{1}{2} \csc (x + \frac{π}{2})$
166146	Resolva para n	3n^2=9n	$3 n^{2} = 9 n$
166147	Factoriser	-p^4-8p^3-p^2-8p	$- p^{4} - 8 p^{3} - p^{2} - 8 p$
166148	Trouver le PPCM	9 and 15	$9$ and $15$
166149	Simplifier	limite lorsque x approche de 3 de (x^2-9)/(x-3)	$lim_{x \to 3} \frac{x^{2} - 9}{x - 3}$
166150	Resolva para q	(q+(-5))/3=8	$\frac{q + (- 5)}{3} = 8$
166151	Resolva a Inequação para w	1+4(-2w+1)>=-4w+2+6	$1 + 4 (- 2 w + 1) \geq - 4 w + 2 + 6$
166152	Multiplier	2(1/4)	$2 (\frac{1}{4})$
166153	Évaluer	(2pi)÷2	$2 π \div 2$
166154	Évaluer la fonction	f(-2)=3^-2	$f (- 2) = 3^{- 2}$
166155	Resolva a Inequação para x	x^3-9x>=0	$x^{3} - 9 x \geq 0$
166156	Diviser à l''aide de la division des polynômes	(3x^3+x-11)/(x+1)	$\frac{3 x^{3} + x - 11}{x + 1}$
166157	Resolva a Inequação para x	(x+4)^2(x-6)<0	${(x + 4)}^{2} (x - 6) < 0$
166158	Simplifier	5/(x^2-2x)-4/(x^2-x)	$\frac{5}{x^{2} - 2 x} - \frac{4}{x^{2} - x}$
166159	Resolva a Inequação para x	-4(8-3x)>=6x-8	$- 4 (8 - 3 x) \geq 6 x - 8$
166160	Evaluer en utilisant la valeur donnée	1/3m-1-1/2n when m=21 and n=12	$\frac{1}{3} m - 1 - \frac{1}{2} n$ when $m = 21$ and $n = 12$
166161	Resolva para p	2p+3>2(p-3)	$2 p + 3 > 2 (p - 3)$
166162	Trouver le PPCM des dénominateurs	-5/(x^2-8x-48) and 4/(x^2-25)	$\frac{- 5}{x^{2} - 8 x - 48}$ and $\frac{4}{x^{2} - 25}$
166163	Simplifier	(-11x+1)/(-30x^2-25x+5)	$\frac{- 11 x + 1}{- 30 x^{2} - 25 x + 5}$
166164	Resolva a Inequação para x	2x^2+5x>=12	$2 x^{2} + 5 x \geq 12$
166165	Resolva a Inequação para z	-4-(6z+2)>=9z+9+1	$- 4 - (6 z + 2) \geq 9 z + 9 + 1$
166166	Trouver les racines (zéros)	x+8/(x-2)=1+(4x)/(x-2)	$x + \frac{8}{x - 2} = 1 + \frac{4 x}{x - 2}$
166167	Factoriser	q^5-q^4-q^3+q^2	$q^{5} - q^{4} - q^{3} + q^{2}$
166168	Tracer à l''aide de la table des valeurs	f(x)=1/(x^2)	$f (x) = \frac{1}{x^{2}}$
166169	Trouver le PPCM des dénominateurs	(7x)/(x^2+3x-4) and 9/(x^2+2x-3)	$\frac{7 x}{x^{2} + 3 x - 4}$ and $\frac{9}{x^{2} + 2 x - 3}$
166170	Resolva para m	1/9(2m-16)=1/3(2m+4)	$\frac{1}{9} (2 m - 16) = \frac{1}{3} (2 m + 4)$
166171	Tracer	g(x)=f(x-5)	$g (x) = f (x - 5)$
166172	Évaluer	4/9+(-2/3)	$\frac{4}{9} + (- \frac{2}{3})$
166173	Tracer	2x-3y=-18 3x+y=-5	$2 x - 3 y = - 18$ $3 x + y = - 5$
166174	Resolva a Inequação de Valor Absoluto para b	\|4b-5\|=19	$\| 4 b - 5 \| = 19$
166175	Simplifier l''expression avec une racine	racine carrée de x^10	$\sqrt{x^{10}}$
166176	Tracer	y<\|x\|-3	$y < \| x \| - 3$
166177	Resolva para k	73=-6(k-7)+6(k+5)	$73 = - 6 (k - 7) + 6 (k + 5)$
166178	Tracer à l''aide de la table des valeurs	y=f(-x)	$y = f (- x)$
166179	Simplifier	(25^(-3/2))^(1/3)	${(25^{- \frac{3}{2}})}^{\frac{1}{3}}$
166180	Trouver toutes les solutions complexes	sin(x)+2sin(x)cos(x)=0	$\sin (x) + 2 \sin (x) \cos (x) = 0$
166181	Tracer	y<-3x+1 y>=2/3x	$y < - 3 x + 1$ $y \geq \frac{2}{3} x$
166182	Tracer	x>=2y	$x \geq 2 y$
166183	Décrire la transformation	f(x)=-( racine carrée de x)/2	$f (x) = - \frac{\sqrt{x}}{2}$
166184	Resolva a Inequação para h	8-(5h-3)>=5h-5-8h	$8 - (5 h - 3) \geq 5 h - 5 - 8 h$
166185	Resolva para x	(6x)/(x-9)-9=3/(x-9)	$\frac{6 x}{x - 9} - 9 = \frac{3}{x - 9}$
166186	Resolva para k	9(k-4)-7k=32-2(k+8)	$9 (k - 4) - 7 k = 32 - 2 (k + 8)$
166187	Resolva para a	m = square root of 3da+f	$m = \sqrt{3 d a + f}$
166188	Simplifier	(20z^-9)/((-5z)^2)	$\frac{20 z^{- 9}}{{(- 5 z)}^{2}}$
166189	Tracer	y+2<=1/4x-1	$y + 2 \leq \frac{1}{4} x - 1$
166190	Multiplier	(x^4+1)(3x^2+9x+2)	$(x^{4} + 1) (3 x^{2} + 9 x + 2)$
166191	Resolva a Inequação para b	7b-4<=10	$7 b - 4 \leq 10$
166192	Resolva a Inequação para m	-7+5(9m-7)<9m-2-9	$- 7 + 5 (9 m - 7) < 9 m - 2 - 9$
166193	Resolva a Inequação de Valor Absoluto para x	\|x-1\|=5x+10	$\| x - 1 \| = 5 x + 10$
166194	Tracer	g(x)=2(x+4)(x)	$g (x) = 2 (x + 4) (x)$
166195	Resolva para E	m=(2E)/(v^2)	$m = \frac{2 E}{v^{2}}$
166196	Simplifier	(sin(theta)sec(theta))/(cot(theta))	$\frac{\sin (θ) \sec (θ)}{\cot (θ)}$
166197	Resolva para x	15x^2=x+2	$15 x^{2} = x + 2$
166198	Resolva para a	c=2/a+b/5	$c = \frac{2}{a} + \frac{b}{5}$
166199	Resolva para p	4p+4p+5p-6p-4=10	$4 p + 4 p + 5 p - 6 p - 4 = 10$
166200	Resolva para x	racine carrée de 2x+12=2+ racine carrée de 4+x	$\sqrt{2 x + 12} = 2 + \sqrt{4 + x}$